CAS 872-50-4 HS code 2933790090 Standard package: 200kg/drum, 16ton /20 GP IBC Drum, 20 ton/20GP N-methyl-pyrrolidone (NMP) is a nitrogen heterocyclic compound with a series of excellent physical and chemical properties. It is non-toxic, has a high boiling point, strong polarity, low viscosity, low corrosivity, high solubility, low volatility and good stability, so it is an efficient, selective solvent for easy recovery. Widely used in petrochemical, electronic materials and other fields. Application: This product is an important chemical raw material, a polar solvent with good selectivity and stability properties , low toxicity, high boiling point , strong solvency, non-inflammable, has many advantages, such as the biodegradation, reutilization, safety in use and suitable for many kinds of prescription,etc. Its main applications are as follows: 1. Reagent grade: mainly used in high-end electronics industry such as liquid crystal, semiconductor. 2. Electronic grade: mainly used in lithium batteries, fiber and other industries. 3.Medicine grade: mainly used in solvents, intermediates and other industries. 4.Industrial grade: mainly used in petrochemical extraction,pesticides, insulating paint and industrial cleaning industries.
What is Methylpyrrolidone? Methylpyrrolidone, also known as NMP or 1-methyl-2-pyrrolidone). NMP (N-Methylpyrrolidone) highly polar organic solvent used in a variety of industries and applications. Colorless transparent oily liquid with a slight amine odor. It is soluble with water, alcohols, ethers, esters, ketones, halogenated hydrocarbons, aromatic hydrocarbons and castor oil. Low volatility, thermal stability, chemical stability are good, can volatilize with water vapor. It has hygroscopic property. Sensitive to light. APPLICATION 1. Conductive pastes for lithium-ion battery and carbon nanotubes. 2. Acetylene concentration and extraction of butadiene, isoprene and aromatic hydrocarbons. 3. Lubricating oil refining. 4. Polymer solvents for insoluble engineering plastics (poly(p-phenylene sulfide) , polyimide) and aramid fibers. 5. High-grade paint, ink, pigment. 6. Cleaning agent: deoiling, degreasing, dewaxing, polishing, rust, paint, etc. 7. Artificial kidney function membrane fluid, desalination membrane fluid. 8. Polymer industry, pharmaceuticals, pesticides and other industries.
CAS login number: 872-50-4 Specifications: Appearance colorless transparent liquid chemical formula C5H9NO molecular weight 99.13 density 1.033g/cm3 melting point -24â?? melting point 202â?? Purity 99.91% moisture 88ppm chroma APHA 6 total amine ppm 12.7 PH 7.73 nature:is miscible with water, soluble in most organic solvents such as ether and acetone, and can dissolve most organic and inorganic compounds, polar gases, natural and synthetic polymer compounds application:excellent advanced solvents, widely used in petrochemical, pesticide, medicine, electronic materials and other fields. It can be used for synthesis gas desulfurization, lubricating oil refining, lubricating oil antifreeze, olefin extractant, agricultural herbicide, insulation material, integrated circuit production, pvc tail gas recovery, cleaning agent, dye additive, dispersant, etc. storage method:stored in a cool, dry place
Cas: 872-50-4 Pure: 99.9%min Moisture: 0.01%max 200kg per drum
N-methyl-pyrrolidone(nmp) Product name: n-methyl-pyrrolidone Cas no: 872-50-4 Chemical formular: c5h9no Molecular weight: 99. 134 Assay: 99. 8% & 99. 5% Appearance: colorless and transparent liquid Density (g/ml) :1.020-1.040 Refractive index n20d:1.4680-1.4695 Boiling point: 202c Flash point: 95c Characteristics: dissolvable in water and many solvents, such as acetaldehyde, ether, acetone, etc. Package: galvanized iron drum of 200kgs net weight Galvanized iron drum of 200kgs net weight
N-methyl-pyrrolidone (nmp) Product name: n-methyl-pyrrolidone Cas no: 2687-44-7 Chemical formular: c5h9no Molecular weight : 99.134 Specification: industrial grade 99. 5% min. Electronic grade 99. 9% min. Characteristics: Colorless and transparent liquid, with boiling point 202c and flash point 95c. Dissolvable in water and many solvents, such as acetaldehyde, ether, acetone. Application: Nmp is widely applied to aromatic hydrocardons extracting, acetylene, and diolefine purification. Used as polymer solvents and polymerization process medium It can be used as aromatic fibre, insulate pesticide, pigment and detergent. It can be used in battery, lcd and semiconductor etc. Package: 200kg/plastic drum or steel drum 200kg/plastic drum or steel drum
NMP for VLSI Grade on 2nd Battery cell process and other solutions Purity >99.9wt% from Korea(FOB) price will be estimated by a volume and package specification.
Product introduction:n-methyl pyrrolidone nmp is a clorless transpatent oily liquid with slight odor.It can miscible with water alcohols, ethers , ketones, halogenated, hydrocarbons, aromatic hydrocarbons and cast oil.Low volatility, thermal stability, good chemicalstability and can evaporate with water vapor, hygroscopicity, sensitive to light, n-methyl pyrrolidone in lithium elevtricity, medicine, pesticide.Pigments, cleaning agents, insulation materials and other industries widely used.
Keyway NMP solvent Re-refining of used lube oil with NMP solvent is an economically recycling method in terms of resources conservation and environment protection. extraction process is carried out to remove poly aromatic hydrocarbons from the feed stocks to improve Viscosity Index, Color, Oxidation Stability of refined oil.
